/* ====== Light Theme ====== */
:root{
  --bg:#ffffff;
  --surface:#f7f8fb;
  --card:#ffffff;
  --text:#10131a;
  --muted:#5b6478;
  --accent:#0ea5e9;        /* helles Blau */
  --accent-ink:#ffffff;
  --border:#e5e7ef;
  --focus:#2563eb33;
  --shadow: 0 6px 24px rgba(16,19,26,.08);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

.container{max-width:1120px;margin:0 auto;padding:0 20px}

/* Header */
.site-header{
  position:sticky;top:0;background:rgba(255,255,255,.8);
  backdrop-filter:saturate(1.2) blur(10px);
  border-bottom:1px solid var(--border); z-index:20;
}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:64px}
.brand{display:flex;align-items:center;gap:.6rem;color:var(--text);text-decoration:none;font-weight:700}
.brand-logo{display:inline-block;border-radius:6px}
.brand-text{font-weight:700}
.nav-links a{color:#2b3242;text-decoration:none;margin-left:18px;font-weight:500}
.nav-links a:hover{color:var(--accent)}

/* Hero */
.hero{padding:84px 0 40px;border-bottom:1px solid var(--border);background:linear-gradient(180deg,#ffffff,#f8fafc)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}
.hero-copy h1{font-size:clamp(28px,5vw,46px);line-height:1.15;margin:.2rem 0 1rem}
.accent{color:var(--accent)}
.hero p{color:#394155;max-width:66ch}
.cta-row{display:flex;gap:12px;margin-top:18px;flex-wrap:wrap}
.btn{display:inline-block;padding:12px 16px;border:1px solid var(--border);border-radius:12px;text-decoration:none;color:var(--text);background:#fff;box-shadow:var(--shadow)}
.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:transparent;font-weight:700}
.btn:hover{transform:translateY(-1px)}
.hero-image{margin:0;border-radius:16px;overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow)}
.hero-image img{display:block;width:100%;height:auto}

/* Sections */
.section{padding:64px 0}
.surface{background:var(--surface)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:20px;box-shadow:var(--shadow)}
.photo img{display:block;width:100%;height:auto;border-radius:12px}
.photo figcaption{margin-top:8px;color:#5b6478;font-size:.9rem}

.checklist{padding-left:20px}
.checklist li{margin:.4rem 0}

/* Values */
.values-grid{
  display:grid;gap:18px;
  grid-template-columns:repeat(2,1fr);
}
.value{
  background:var(--card);border:1px solid var(--border);border-radius:16px;
  padding:18px;box-shadow:var(--shadow)
}
.value h3{margin:.2rem 0 .3rem}
.value p{color:#394155;margin:.2rem 0 0}

#values .team-photo {
  margin-top: 3rem;
  text-align: center;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

#values .team-photo img {
  width: 100%;
  height: auto;
  display: block;
}

#values .team-photo figcaption {
  font-size: 0.95rem;
  color: var(--text-muted, #555);
  margin-top: 0.75rem;
}


/* Opportunities */
.grid{display:grid;gap:18px}
.cards-3{grid-template-columns:repeat(3,1fr)}
.link-card{color:inherit;text-decoration:none;transition:transform .15s ease}
.link-card:hover{transform:translateY(-3px)}
.eyebrow{color:#6b7280;font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.link{display:inline-block;margin-top:10px;color:var(--accent);font-weight:600}

/* Footer shell */
.site-footer{margin-top:40px;border-top:1px solid var(--border);background:#fff}

@media (max-width: 960px){
  .hero-grid{grid-template-columns:1fr}
  .two-col{grid-template-columns:1fr}
  .cards-3,.values-grid{grid-template-columns:1fr}
}
:focus{outline:3px solid var(--focus);outline-offset:2px;border-radius:6px}